https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-14T04:42:28.980562Z
2022-01-14T04:42:46.939511Z
s3://sentinel-s1-l1c/GRD/2022/1/14/IW/DV/S1A_IW_GRDH_1SDV_20220114T044228_20220114T044246_041452_04EDB9_B544
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2022-01-14T04:42:28.980562Z
2022-01-14T04:42:46.939511Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220114T045712_V20220114T040122_20220114T103622.EOF
192.6727316006206
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-14T06:29:54.262302Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220114T044228_20220114T044246_041452_04EDB9_B544
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.62232507740726 30.347816444363094,20.22060361693625 30.414135779551817,19.950253486180966 30.458021868594184,19.54432918817 30.522792834083965,19.27339778530462 30.56527438646882,18.866562998052913 30.627939873159153,18.595051570382367 30.669010328287513,18.32331270675177 30.70951387478833,18.046261438552534 30.750187323625195,18.010922466115908 30.569660437748336,17.974119822026076 30.38924968070587,17.90262595145097 30.02811175497722,17.855302199195087 29.794353518255722,18.397556130242677 29.712863608881378,18.667511858071236 29.67141821891606,19.07044316134366 29.60847046926907,19.339692988402305 29.565682778142307,19.741187347807944 29.500797578767315,20.00990172309659 29.456648962164877,20.40759982477882 29.39024059597793,20.54064209901568 29.986299622291376,20.62232507740726 30.347816444363094))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73366977034312
46.57195027013741
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2022-01-14T09:11:56.084038Z
Batch API, v4.80.1
s3://deafrica-sentinel-1/s1_rtc/N29E017/2022/01/14/04EDB9
2.0E-4
2.0E-4
true
block average
2
2
30.0
17.0
29.0
18.0
POLYGON((18.0 29.772608335788288,17.8553021991952 29.794353518255623,17.896934799144486 30.0,18.0 30.0,18.0 29.772608335788288))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_04EDB9_N29E017_2022_01_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04EDB9_N29E017_2022_01_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04EDB9_N29E017_2022_01_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04EDB9_N29E017_2022_01_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04EDB9_N29E017_2022_01_14_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid